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1414432000 = 285344201
BaseRepresentation
bin101010001001110…
…1000010100000000
310122120111120221101
41110103220110000
510344043311000
6352204104144
750023321312
oct12423502400
93576446841
101414432000
11666456773
12335835054
13197062717
14d5bcb7b2
1584295e6a
hex544e8500

1414432000 has 72 divisors (see below), whose sum is σ = 3523606632. Its totient is φ = 565760000.

The previous prime is 1414431983. The next prime is 1414432003. The reversal of 1414432000 is 2344141.

It can be written as a sum of positive squares in 4 ways, for example, as 213393664 + 1201038336 = 14608^2 + 34656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414432003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9900 + ... + 54100.

It is an arithmetic number, because the mean of its divisors is an integer number (48938981).

Almost surely, 21414432000 is an apocalyptic number.

1414432000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1414432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761803316).

1414432000 is an abundant number, since it is smaller than the sum of its proper divisors (2109174632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1414432000 is an frugal number, since it uses more digits than its factorization.

1414432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44232 (or 44208 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1414432000 is about 37608.9351085616. The cubic root of 1414432000 is about 1122.5198366873.

Adding to 1414432000 its reverse (2344141), we get a palindrome (1416776141).

The spelling of 1414432000 in words is "one billion, four hundred fourteen million, four hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 6400 8000 16000 32000 44201 88402 176804 221005 353608 442010 707216 884020 1105025 1414432 1768040 2210050 2828864 3536080 4420100 5525125 5657728 7072160 8840200 11050250 11315456 14144320 17680400 22100500 28288640 35360800 44201000 56577280 70721600 88402000 141443200 176804000 282886400 353608000 707216000 1414432000